20937 Sp bone agrft morsel add-on
Also known as: morsel autograft, cancellous autograft
Spinal bone autograft of morsel type, add-on code for supplemental autogenous bone grafting.
In Plain Language
crushed patient bone added to primary graft; autogenous bone pieces
Clinical Context
Provides supplemental autogenous bone graft material during spinal fusion procedures.
RVU Breakdown
| Work RVU | 2.72 |
| Total RVU | 2.72 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 2.72, this code ranks in the 19th percentile among Surgery codes — 2.9x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 20937?
CPT 20937 (Sp bone agrft morsel add-on) is a Surgery code. Spinal bone autograft of morsel type, add-on code for supplemental autogenous bone grafting.
What is the wRVU value for CPT 20937?
The work RVU for CPT 20937 is 2.72. This code is primarily used by Spine Surgery, Orthopedic Surgery.
When is CPT 20937 used?
Provides supplemental autogenous bone graft material during spinal fusion procedures.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.